Grade
剩磁感应强度
矫顽力
内禀矫顽力
最大磁能积
mT
k Gs
KA/m
k Oe
KJ/m 3
MGOe
Y10
280-340
2.8-3.4
135-190
1.70-2.39
140-195
1.76-2.45
14.5-18.5
1.8-2.3
Y25
360-400
3.6-4.0
135-160
1.70-2.01
140-200
1.76-2.51
22.5-28.0
2.8-3.5
Y25H
350-380
3.5-3.8
215-255
2.70-3.21
230-290
2.89-3.65
24.0-26.5
3.0-3.3
Y28-1
380-410
3.8-4.1
130-175
1.63-2.20
135-185
1.70-2.33
25.0-30.0
3.1-3.8
Y28-2
370-400
3.7-4.0
175-210
2.20-2.64
180-220
2.26-2.77
26.0-30.0
3.3-3.8
Y30BH
390-410
3.9-4.1
240-270
3.02-3.39
240-285
2.02-3.58
28.0-32.5
3.5-4.1
Y30H-2
395-415
3.95-4.15
275-300
3.46-3.77
310-335
3.90-4.21
28.5-32.0
3.5-4.0
Y32
400-420
4.0-4.2
160-190
2.01-2.38
160-195
2.01-2.45
30.0-33.5
3.8-4.2
Y33
410-430
4.1-4.3
220-250
2.77-3.14
225-255
2.83-3.21
31.5-35.0
4.0-4.4
Density: 4.5— 5.0G/cm 3
Tc ≥ 450 ℃
The best range of working temperature: -40 — +85 ℃
α(Br)= － 0.2%/ ℃ range from 0 ℃ to 100 ℃ .
α(Hcj)=0.2 － 0.5%/ ℃ range from 0 ℃ to 100 ℃ .
